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Page 1: 021 34* +65 78+ *sharif.edu/~hfarhadi/Applications of derivative.pdf · + ,.-/'021 34* +65 78+ * 9;:$=@?BADC'/'E FHG)IKJ'LNM ODP8Q-R (S1 3UTWV$,XG Y[Z[1 G +6-E\5 9])^ _`]

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